68370120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2124

約数の個数: 192

約数和(自身を含む): 273611520

約数和(自身を除く): 205241400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2087, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4174, 4680, 5460, 6261, 6552, 8190, 8348, 10435, 10920, 12522, 14609, 16380, 16696, 18783, 20870, 25044, 27131, 29218, 31305, 32760, 37566, 41740, 43827, 50088, 54262, 58436, 62610, 73045, 75132, 81393, 83480, 87654, 93915, 108524, 116872, 125220, 131481, 135655, 146090, 150264, 162786, 175308, 187830, 189917, 217048, 219135, 244179, 250440, 262962, 271310, 292180, 325572, 350616, 375660, 379834, 406965, 438270, 488358, 525924, 542620, 569751, 584360, 651144, 657405, 751320, 759668, 813930, 876540, 949585, 976716, 1051848, 1085240, 1139502, 1220895, 1314810, 1519336, 1627860, 1709253, 1753080, 1899170, 1953432, 2279004, 2441790, 2629620, 2848755, 3255720, 3418506, 3798340, 4558008, 4883580, 5259240, 5697510, 6837012, 7596680, 8546265, 9767160, 11395020, 13674024, 17092530, 22790040, 34185060, 68370120]

約数ペア:

[(1, 68370120), (2, 34185060), (3, 22790040), (4, 17092530), (5, 13674024), (6, 11395020), (7, 9767160), (8, 8546265), (9, 7596680), (10, 6837012), (12, 5697510), (13, 5259240), (14, 4883580), (15, 4558008), (18, 3798340), (20, 3418506), (21, 3255720), (24, 2848755), (26, 2629620), (28, 2441790), (30, 2279004), (35, 1953432), (36, 1899170), (39, 1753080), (40, 1709253), (42, 1627860), (45, 1519336), (52, 1314810), (56, 1220895), (60, 1139502), (63, 1085240), (65, 1051848), (70, 976716), (72, 949585), (78, 876540), (84, 813930), (90, 759668), (91, 751320), (104, 657405), (105, 651144), (117, 584360), (120, 569751), (126, 542620), (130, 525924), (140, 488358), (156, 438270), (168, 406965), (180, 379834), (182, 375660), (195, 350616), (210, 325572), (234, 292180), (252, 271310), (260, 262962), (273, 250440), (280, 244179), (312, 219135), (315, 217048), (360, 189917), (364, 187830), (390, 175308), (420, 162786), (455, 150264), (468, 146090), (504, 135655), (520, 131481), (546, 125220), (585, 116872), (630, 108524), (728, 93915), (780, 87654), (819, 83480), (840, 81393), (910, 75132), (936, 73045), (1092, 62610), (1170, 58436), (1260, 54262), (1365, 50088), (1560, 43827), (1638, 41740), (1820, 37566), (2087, 32760), (2184, 31305), (2340, 29218), (2520, 27131), (2730, 25044), (3276, 20870), (3640, 18783), (4095, 16696), (4174, 16380), (4680, 14609), (5460, 12522), (6261, 10920), (6552, 10435), (8190, 8348)]